One of the hardest things for activists to hold in mind is that they are not alone. Most people, however well-intentioned, will wait for what Martin Luther King called a "more convenient season" to move to action. So the activist must not only organize but represent.

'It’s worth remembering that the civil rights protesters of the 1950s and ’60s faced as much derision then as the Ferguson and New York protesters do today … probably more. In 1964, the American National Election Studies, as part of its biennial survey, began asking Americans whether they thought civil rights leaders “are trying to push too fast, are going too slowly, or are … moving about the right speed.” The responses are most telling. Among whites, 84 percent of Southerners, and 64 percent of non-Southerners, said that civil rights leaders were pushing too fast."